The Guide,valve Stem, cataloged under National Stock Number 2815-01-021-7598, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Wartsila Canada Inc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-021-7598 |
| Primary Part Number | 3371761 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Wartsila Canada Inc |
| Status | ACTIVE |
| Aa End Chamfer Angle in Deg | 48.0 |
| Aa End Chamfer Length | 0.044 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Bore Counterbore | NOT INCLUDED |
| Outside Diameter | 0.592 INCHES NOMINAL IN |
| Bb End Chamfer Length | 0.113 INCHES NOMINAL IN |
| Bb End Chamfer Angle in Deg | 48.0 |
| Bore Diameter | 0.3150 INCHES NOMINAL IN |
| Material | STEEL |
| Bore Countersink | NOT INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3371761 PRIMARY | Wartsila Canada Inc (CAN) |
NSN 2815-01-021-7598 is a Guide,valve Stem, manufactured by Wartsila Canada Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-021-7598 has 1 manufacturer part number on file: 3371761 (Wartsila Canada Inc).
Key specifications for 3371761: Aa End Chamfer Angle in Deg: 48.0; Aa End Chamfer Length: 0.044 INCHES NOMINAL IN; Style Designator: PLAIN; Overall Length: 2.352 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.